Chiral Pharmaceutical Intermediaries Obtained by Reduction of 2-Halo-1-(4-substituted phenyl)-ethanones Mediated by Geotrichum candidum CCT 1205 and
Rhodotorula glutinis CCT 2182
Scheme 1
(a) reduction using chiral catalytic reagent or biocatalytic process; (b) base; (c) amine.